131422410220550 has 12 divisors (see below), whose sum is σ = 244445683010316. Its totient is φ = 52568964088200.

The previous prime is 131422410220511. The next prime is 131422410220573. The reversal of 131422410220550 is 55022014224131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1314224102156 + ... + 1314224102255.

It is an arithmetic number, because the mean of its divisors is an integer number (20370473584193).

Almost surely, 2^{131422410220550} is an apocalyptic number.

131422410220550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131422410220550 is a deficient number, since it is larger than the sum of its proper divisors (113023272789766).

131422410220550 is a wasteful number, since it uses less digits than its factorization.

131422410220550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628448204423 (or 2628448204418 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 131422410220550 its reverse (55022014224131), we get a palindrome (186444424444681).

The spelling of 131422410220550 in words is "one hundred thirty-one trillion, four hundred twenty-two billion, four hundred ten million, two hundred twenty thousand, five hundred fifty".